The properties of electrosound waves at electron trapping

被引:8
作者
Abbasi, H
Rouhani, MR
Tskhakaya, DD
机构
[1] INST STUDIES THEORET PHYS & MATH, TEHRAN, IRAN
[2] GEORGIAN ACAD SCI, INST PHYS, GE-380077 TBILISI, GEORGIA
关键词
D O I
10.1088/0031-8949/56/6/015
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The influence of electron trapping on the propagation of an electrosound wave is investigated. It is shown, that on the stage of modulational instability the trapped particles prevent the spatial localization of the HF field. Under certain conditions the trapped particles destroy the stationary soliton. For nonstationary envelope waves the nonlinearity, connected with trapped particles, leads to a Korteveg-de Vries equation.
引用
收藏
页码:619 / 622
页数:4
相关论文
共 13 条
[1]   NON-LINEAR PHENOMENA IN PLASMA WITH RELATIVISTIC HIGH-FREQUENCY ELECTRON MOTION [J].
BEREZHIANI, VI ;
TSINTSADZE, NL ;
TSKHAKAYA, DD .
JOURNAL OF PLASMA PHYSICS, 1980, 24 (AUG) :15-23
[2]   EXACT NONLINEAR PLASMA OSCILLATIONS [J].
BERNSTEIN, IB ;
GREENE, JM ;
KRUSKAL, MD .
PHYSICAL REVIEW, 1957, 108 (03) :546-550
[3]  
EROKHIN NS, 1995, FIZ PLAZMY, V22, P137
[4]  
Gurevich A.V, 1967, SOV PHYS JETP, V53, P953
[5]  
GUREVICH VT, 1969, SOV PHYS JETP, V56, P1952
[6]  
Karpman V.I., 1974, NONLINEAR WAVES DISP
[7]  
Kerashvili L. M., 1983, Fizika Plazmy, V9, P570
[8]  
SAGDEEV RZ, 1996, REV PLASMA PHYSICS, V4
[9]   RELATIVISTIC MODULATIONS OF ELECTROMAGNETIC-RADIATION IN DISPERSIVE MEDIA [J].
SPATSCHEK, KH ;
SHUKLA, PK ;
YU, MY .
PHYSICA B & C, 1977, 90 (02) :292-296
[10]  
SUDAN KN, IN PRESS